import 'dart:async';

import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:flutter_gt_plugin/flutter_gt_plugin.dart';
import 'package:flutter_gt_plugin_example/notification_model.dart';

void main() {
  runApp(MyApp());
}

class MyApp extends StatefulWidget {
  @override
  _MyAppState createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  String _clientId = 'Unknown';
  String _notiStr = 'unrecieved';

  @override
  void initState() {
    super.initState();
    initPlatformState();
  }

  // Platform messages are asynchronous, so we initialize in an async method.
  Future<void> initPlatformState() async {
    String platformVersion;
    // Platform messages may fail, so we use a try/catch PlatformException.

    try {
      FlutterGtPlugin.addEventHandler(getClientId: (Map<String, dynamic> message) async {
        print("flutter getClientId: $message");
        setState(() {
          _clientId = message['clientId'];
        });
      }, onOpenNotification: (Map<String, dynamic> message) async {
        print("flutter onOpenNotification: $message");
        NotificationModel model = NotificationModel.fromJson(message);
        setState(() {
          _notiStr = model.title;
        });
      });
    } on PlatformException {
      platformVersion = 'Failed to get platform version.';
    }

    FlutterGtPlugin.setup(appId: '替换成自己的 appId', appKey: '替换成自己的 appKey', appSecret: '替换成自己的 appSecret');
    FlutterGtPlugin.applyPushAuthority();
    // If the widget was removed from the tree while the asynchronous platform
    // message was in flight, we want to discard the reply rather than calling
    // setState to update our non-existent appearance.
    if (!mounted) return;
  }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: const Text('Plugin example app'),
        ),
        body: Center(
          child: Text('------Running on Client: $_clientId\n   收到通知消息:$_notiStr'),
        ),
      ),
    );
  }
}
